CN106410441A - Electric plugging pair - Google Patents
Electric plugging pair Download PDFInfo
- Publication number
- CN106410441A CN106410441A CN201610615365.4A CN201610615365A CN106410441A CN 106410441 A CN106410441 A CN 106410441A CN 201610615365 A CN201610615365 A CN 201610615365A CN 106410441 A CN106410441 A CN 106410441A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- closing
- plug bush
- electricity
- socket end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/60—Connections between or with tubular conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses an electric plugging pair. The electric plugging pair comprises a plug bush, an inserting pin and a crown spring, wherein the crown spring is arranged on the inner side of the plug bush; the inserting pin is inserted in the crown spring through a socket end; the plug bush is a die-forged plug bush; and contracting extrusion points or contracting extrusion wires are arranged at the socket end of the plug bush. By obtaining the plug bush of the electric plugging pair in the die-forging manner, the stability of the inner-hole dimension is higher; and by setting the contracting extrusion points or the contracting extrusion wires at the socket end of the plug bush, the assembling stability of the crown spring is effectively ensured.
Description
Technical field
The invention belongs to power transmission, field of signal transmissions are and in particular to a kind of electricity grafting pair.
Background technology
To being important part, its quality quality directly influences the laser propagation effect of electric power or signal for electricity grafting.Use
In if quality problem occurs, often produce serious consequence, and maintenance cost be significantly increased, therefore, the quality of plug connector is very heavy
Will.
In prior art, to generally comprising sleeve, hat spring and contact pin, wherein, traditional sleeve production technology is as follows for grafting:
Method using full machining completes, due to the electricity requirement of the serviceability of grafting pair:1), the fit clearance of kit
Suitably, the stablizing of such guarantee pick-up current;2), in Long-Time Service, contact engaging and separating force will be consistent, that is, for electricity grafting
Keep the contact engaging and separating force starting most constant.
Because the endoporus of sleeve belongs to little deep blind hole processing, hole diameter is 6.3, and the draw ratio in hole reaches more than 3, adopts
Mach scheme, it is difficult to ensure that hole size is steady in a long-term, when hole size and being bad, whole grafting is in use
In arise that problem.
Accordingly, it would be desirable to a kind of new electricity grafting is to solve the above problems.
Content of the invention
Goal of the invention:For the problem overcoming prior art to exist, the present invention provides a kind of electricity grafting of safety and stability
Right.
For solving above-mentioned technical problem, the electricity grafting of the present invention to the technical scheme being adopted is:
A kind of electricity grafting pair, including sleeve, contact pin and hat spring, described hat spring is arranged on the inner side of described sleeve, described
Contact pin is inserted in described hat spring by socket end, and described sleeve is die forging sleeve, and the socket end of described sleeve is provided with closing in and squeezes
Pressure point or closing in extruded threads.
Further, it is provided with shoulder hole in described sleeve.The inside assembling that hat spring can be effectively ensured is stable.
Further, the quantity of described closing in extruding point or closing in extruded threads is 2,3,4 or N number of, wherein, N>
4.
Further, described closing in extruded threads or extruding point all being circumferentially arranged along described sleeve of closing up.
Further, described sleeve forges sleeve for chill.Make sleeve using chill forging mode, it can be effectively ensured
The stability of hole size.
Inventive principle:The socket end of sleeve is provided with closing in extruding point or closing in extruded threads.In extruding point or the closing in of closing up
Extruding line position is closed up using fashion of extrusion, thus ensureing that the assembling being preced with spring is stable.
Beneficial effect:The electricity grafting centering sleeve of the present invention is obtained using die forging mode, the stability of its hole size
Higher, and the socket end setting closing in sleeve extrudes point or extruded threads, the assembling that hat spring has been effectively ensured is stable.
Brief description
Fig. 1 is the structural representation of the electricity grafting pair of the present invention;
Fig. 2 is the structural representation of the electricity grafting pair of the present invention;
Fig. 3 is the stereogram of the electricity grafting pair of the present invention.
Specific embodiment
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, the electricity grafting pair of the present invention, including sleeve 1, contact pin 2 and hat spring 3, it is preced with spring
3 inner sides being arranged on sleeve 1, contact pin 2 inserts in hat spring 3 by socket end, and sleeve 1 is die forging sleeve, and the socket end of sleeve 1 sets
It is equipped with closing in extruding point or closing in extruded threads.Wherein, it is provided with shoulder hole in sleeve 1.Hat spring inside can be effectively ensured
Assembling is stable.The quantity of closing in extruding point or closing in extruded threads is 2,3,4 or N number of, wherein, N>4.
Closing in extruded threads or extruding point all being circumferentially arranged along sleeve 1 of closing up.Sleeve 1 forges sleeve for chill.Using chill
Forging mode makes sleeve, and the stability of its hole size can be effectively ensured.
The electricity grafting centering sleeve of the present invention is obtained using die forging mode, and the stability of its hole size is higher, and
The socket end setting of sleeve is closed up and is extruded point or extruded threads, and the assembling that hat spring has been effectively ensured is stable.
Claims (5)
1. a kind of electricity is with grafting pair, including sleeve(1), contact pin(2)With hat spring(3), described hat spring(3)It is arranged on described sleeve
(1)Inner side, described contact pin(2)Described hat spring is inserted by socket end(3)Interior it is characterised in that:Described sleeve(1)For die forging
Sleeve, described sleeve(1)Socket end be provided with closing in extruding point or closing in extruded threads.
2. electricity grafting according to claim 1 to it is characterised in that:Described sleeve(1)Inside it is provided with shoulder hole.
3. electricity grafting according to claim 1 to it is characterised in that:The number of described close up extruding point or closing in extruded threads
Measure as 2,3,4 or N number of, wherein, N>4.
4. electricity grafting according to claim 1 to it is characterised in that:Described closing in extruded threads or the equal edge of extruding point of closing up
Described sleeve(1)Be circumferentially arranged.
5. electricity grafting according to claim 1 to it is characterised in that:Described sleeve(1)Forge sleeve for chill.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610615365.4A CN106410441A (en) | 2016-07-29 | 2016-07-29 | Electric plugging pair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610615365.4A CN106410441A (en) | 2016-07-29 | 2016-07-29 | Electric plugging pair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106410441A true CN106410441A (en) | 2017-02-15 |
Family
ID=58004292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610615365.4A Pending CN106410441A (en) | 2016-07-29 | 2016-07-29 | Electric plugging pair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106410441A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87106058A (en) * | 1986-09-01 | 1988-03-16 | Amp公司 | Electric connection |
FR2936659A1 (en) * | 2008-09-29 | 2010-04-02 | Legrand France | Electric pin for use in e.g. electric socket, has connection rod extended by connection terminal comprising ring and locking units that lock electric conductors in housing and comprise metallic spring plate |
CN201623297U (en) * | 2010-03-23 | 2010-11-03 | 四川永贵科技有限公司 | Plug jack for great current electric connector |
CN201732901U (en) * | 2010-06-23 | 2011-02-02 | 童德富 | Single-end insert of communication apparatus |
CN102801021A (en) * | 2012-08-14 | 2012-11-28 | 上海航天科工电器研究院有限公司 | Plug connector with embedded contact pawl spring |
CN205944459U (en) * | 2016-07-29 | 2017-02-08 | 南京康尼精密机械有限公司 | Electricity is right with pegging graft |
-
2016
- 2016-07-29 CN CN201610615365.4A patent/CN106410441A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87106058A (en) * | 1986-09-01 | 1988-03-16 | Amp公司 | Electric connection |
FR2936659A1 (en) * | 2008-09-29 | 2010-04-02 | Legrand France | Electric pin for use in e.g. electric socket, has connection rod extended by connection terminal comprising ring and locking units that lock electric conductors in housing and comprise metallic spring plate |
CN201623297U (en) * | 2010-03-23 | 2010-11-03 | 四川永贵科技有限公司 | Plug jack for great current electric connector |
CN201732901U (en) * | 2010-06-23 | 2011-02-02 | 童德富 | Single-end insert of communication apparatus |
CN102801021A (en) * | 2012-08-14 | 2012-11-28 | 上海航天科工电器研究院有限公司 | Plug connector with embedded contact pawl spring |
CN205944459U (en) * | 2016-07-29 | 2017-02-08 | 南京康尼精密机械有限公司 | Electricity is right with pegging graft |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |